Guided drive with ball bearing guide Ø 20 mm 40 mm stroke DFM-20-40-B-PPV-A-KF - Festo 559478

Where a bare piston rod cannot take side loads, the DFM-20-40-B-PPV-A-KF guided drive steps in with 40 mm stroke and 188 N advancing force at 6 bar.

Benefits

• Recirculating ball bearing guide: guide rods in recirculating ball bushings
• Force: 188 N advance and 158 N return at 6 bar (theoretical)
• Cleanroom and PWIS: class 6 to ISO 14644-1, PWIS-free to VDMA24364-B1/B2-L
• Piston rod: high-alloy stainless steel
• Cushioning: pneumatic end-position cushioning, adjustable at both ends

Applications

Use the DFM-20-40-B-PPV-A-KF where smooth travel and accurate guidance matter for lifting, joining or ejecting parts. The DFM-20-40-B-PPV-A-KF runs on compressed air to ISO 8573-1:2010 [7:4:4] at -5 to 60 °C ambient temperature and can be mounted in any position. Documented for this 40 mm stroke version: cleanroom class 6 to ISO 14644-1.